5451503402 has 16 divisors (see below), whose sum is σ = 8275214472. Its totient is φ = 2693191680.

The previous prime is 5451503363. The next prime is 5451503423. The reversal of 5451503402 is 2043051545.

It can be written as a sum of positive squares in 4 ways, for example, as 3199146721 + 2252356681 = 56561^2 + 47459^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96002 + ... + 141842.

Almost surely, 2^5451503402 is an apocalyptic number.

5451503402 is a deficient number, since it is larger than the sum of its proper divisors (2823711070).

5451503402 is a wasteful number, since it uses less digits than its factorization.

5451503402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46553.

The product of its (nonzero) digits is 12000, while the sum is 29.

The square root of 5451503402 is about 73834.2969222298. The cubic root of 5451503402 is about 1759.9706651877.

Adding to 5451503402 its reverse (2043051545), we get a palindrome (7494554947).

The spelling of 5451503402 in words is "five billion, four hundred fifty-one million, five hundred three thousand, four hundred two".